Thanks for your enquiry.
The Deeds should be registered at the Land Registry.
If so, they are stored "electronically" at the Land Registry.
Accordingly, I would suggest that you go on the Land Registry website and check. You will be able to obtain copies online.
Here is the link-
Alternatively, you can approach a local Conveyancing Solicitor, who will need to deal with the Transfer anyway, and he will be able to obtain copies for you.
I hope this assists and answers your question.
If so, I would be grateful if you could leave positive feedback.